1 #ifndef _SPLITSTR_H_ 2 #define _SPLITSTR_H_ 3 /* 4 * Synopsis 5 * 6 * const char **splitstr(const char *str, const char *separator, int *argcount) 7 * 8 * Description 9 * This function splits a string (str) into components that are separated by 10 * one or more of the characters in the (separator) string. An array of 11 * strings is returned, along with argcount being set to the number of strings 12 * found. Argcount can be NULL. There will always be a NULL element in the 13 * array after the last valid element. If an error occurs, NULL will be 14 * returned and argcount will be set to zero. 15 * 16 * To rid yourself of the memory allocated for splitstr(), pass the return 17 * value from splitstr() unmodified to splitstr_free(): 18 * 19 * void splitstr_free( const char ** return_from_splitstr ); 20 * 21 */ 22 const char ** 23 splitstr(const char *, const char *, int *); 24 25 /* 26 * splitster_free( const char ** ) 27 * 28 * This takes the return value from splitster() and free()s memory 29 * allocated by splitster. Assuming: ret=splitster(...), this 30 * requires that ret and *ret returned from splitster() have not 31 * been modified. 32 */ 33 void 34 splitstr_free( const char ** ); 35 36 #endif 37
